Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
Operating Cash Flows:
Net loss	$ (13,436)	$ (10,503)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation of property, plant, and equipment	9,343	8,822
Amortization of intangible assets, debt costs and other	5,451	6,219
Stock-based compensation	10,501	10,278
Deferred income taxes	(418)	663
Changes in other long-term liabilities	(2,198)	(2,809)
Equity in income of unconsolidated entities, net of dividends received	2	705
Other	23	(701)
Changes in operating assets and liabilities, net of effect of acquired businesses:
Trade accounts receivable, net	84,761	109,964
Prepaid expenses and other	(8,425)	(9,015)
Term receivables, long-term	16,181	19,609
Accounts payable and accrued liabilities	(34,660)	(52,221)
Income taxes receivable and payable	(2,262)	(6,017)
Deferred revenue	(20,033)	(29,043)
Net cash provided by operating activities	44,830	45,951
Investing Cash Flows:
Proceeds from sale of buildings	0	2,068
Purchases of property, plant, and equipment	(10,202)	(6,796)
Acquisitions of businesses, equity interests and other intangible assets, net of cash acquired	0	(7,200)
Net cash used in investing activities	(10,202)	(11,928)
Financing Cash Flows:
Proceeds from issuance of common stock	268	2,874
Repurchase of common stock	(146,050)	0
Dividends paid	(5,880)	(6,383)
Net decrease in short-term borrowing	(2,843)	(5,147)
Repayments of other borrowings	(1,475)	(6,122)
Net cash used in financing activities	(155,980)	(14,778)
Effect of exchange rate changes on cash and cash equivalents	2,851	247
Net change in cash and cash equivalents	(118,501)	19,492
Cash and cash equivalents at the beginning of the period	334,826	230,281
Cash and cash equivalents at the end of the period	$ 216,325	$ 249,773